diff options
| author | Akinobu Mita <akinobu.mita@gmail.com> | 2008-09-13 05:47:19 -0400 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2008-09-23 04:05:32 -0400 |
| commit | 7f605ac00416d763c2d9681e378a75e7adbb06e8 (patch) | |
| tree | 8d5e343681f5ead44ab854605d76f13b8a3bdf16 /drivers/watchdog | |
| parent | cec5eb7be3a104fffd27ca967ee8e15a123050e2 (diff) | |
[WATCHDOG] ibmasr: remove unnecessary spin_unlock()
__asr_toggle() is always called with asr_lock held.
But there is unnecessary spin_unlock() call in __asr_toggle().
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Acked-by: Andrey Panin <pazke@donpac.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/ibmasr.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/watchdog/ibmasr.c b/drivers/watchdog/ibmasr.c index b82405cfb4cd..89fcefcc8510 100644 --- a/drivers/watchdog/ibmasr.c +++ b/drivers/watchdog/ibmasr.c | |||
| @@ -85,7 +85,6 @@ static void __asr_toggle(void) | |||
| 85 | 85 | ||
| 86 | outb(reg & ~asr_toggle_mask, asr_write_addr); | 86 | outb(reg & ~asr_toggle_mask, asr_write_addr); |
| 87 | reg = inb(asr_read_addr); | 87 | reg = inb(asr_read_addr); |
| 88 | spin_unlock(&asr_lock); | ||
| 89 | } | 88 | } |
| 90 | 89 | ||
| 91 | static void asr_toggle(void) | 90 | static void asr_toggle(void) |